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When two projectiles are launched from the same point with equal initial speeds but at angles θ and (90° – θ), their behaviour can be understood using basic projectile motion equations. 1. Time of Flight (T) Time of flight is given by: Thus, time of flights are different , unless θ = 90 ° 2. Range (R) Range is given by:
So, both projectiles have the same range . Therefore, the correct answer is option (b).
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